Support structure barrier



FIG. 1 is a top, left perspective view of a first exemplary embodiment of the support structure barrier, showing our new design;

FIG. 2 is a bottom, right perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a rear view thereof. 

CLAIM The ornamental design for a support structure barrier, as shown and described. 